For riders looking for remote roads and trails, FSA's AGX components offer the best performance for Adventure, Gravel and Cyclocross. - Asymmetric, 25mm (inner) wide aluminium rim, 27.8 outer widths - Tubeless / tubeless system - Alloy P. R. A. straight-spoke hubs - 6 hole disc mount - Front hub compatible with QR/TA-15 axle - Rear hub compatible with QR/X-12 axle - Encapsulated bearings - 2x crossed double butted aero spokes with brass nipples - 6 spoke SMN 9-11 or SRAM XD 10-12 speed hub - Hand spun wheels - 700C (29") compatible with cyclocross and gravel bikes - Weight 1780g pair